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Real differences between “java -server” and “java -client”?
...o a -server application. For instance, on my Linux system, I get:
$ java -XX:+PrintFlagsFinal -version 2>&1 | grep -i -E 'heapsize|permsize|version'
uintx AdaptivePermSizeWeight = 20 {product}
uintx ErgoHeapSizeLimit = 0 {product}...
传感器组件 · App Inventor 2 中文网
...件仅适用于应用程序的 Screen1 主屏幕!!
属性
最新消息
返回最近接收到的标签的内容。
启用读值模式
指定 NFC 硬件是否在读取模式下运行。读取模式 (真) 或 写入模式(假)。
写入文本
指定在写入模式下将要写入...
How do I reattach to a detached mosh session?
...etached session, use the PID number displayed in that message (that's the 'XXXX' part.) For example, if you see --
Mosh: You have a detached Mosh session on this server (mosh [12345]).
And can run this command:
kill 12345
Also, to close all mosh connections you can:
kill `pidof mosh-server`
...
How to split a long regular expression into multiple lines in JavaScript?
... second parameter
/regex/g => new RegExp('regex', 'g')
[Addition ES20xx (tagged template)]
In ES20xx you can use tagged templates. See the snippet.
Note:
Disadvantage here is that you can't use plain whitespace in the regular expression string (always use \s, \s+, \s{1,x}, \t, \n etc).
...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
... Great stuff. Only thing is: I had to use latest openssl 1.0.Xx for some reason, old 9.X.Xx wasn't working.
– zbstof
Jun 13 '17 at 20:13
1
...
git - Find commit where file was added
...ok/en/v2/Git-Tools-Debugging-with-Git
For example,
git blame -L 174,190 xx.py
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Better way to set distance between flexbox items
...gin, bootstrap uses padding for its cols.
.row {
margin:0 -15px;
}
.col-xx-xx {
padding:0 15px;
}
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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术
... 1 | 0000 0000 - 0000 007F | 0xxxxxxx
2 | 0000 0080 - 0000 07FF | 110xxxxx 10xxxxxx
3 | 0000 0800 - 0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
4 | 0001 0000 - 0010 FFFF | ...
PermGen elimination in JDK 8
...objects
Metaspace Tuning
The maximum metaspace size can be set using the -XX:MaxMetaspaceSize flag, and the default is unlimited, which means that only your system memory is the limit. The -XX:MetaspaceSize tuning flag defines the initial size of metaspace If you don’t specify this flag, the Meta...
How to build a query string for a URL in C#?
... not standard-compliant for multibyte characters. It will encode them as %uXXXX instead of %XX%XX. Resulting query strings may be incorrectly interpreted by web servers. This is even documented in internal framework class HttpValueCollection that is returned by HttpUtility.ParseQueryString() . Comme...
